线程“main”java.lang.NoSuchFieldError中出现异常:java\u供应商
当我尝试在aws s3创建bucket时,出现以下错误: 线程主java.lang.NoSuchFieldError中出现异常:java\u供应商 位于software.amazon.awssdk.core.internal.util.UserAgentUtils.UserAgentUserAgentUserAgentUtils.java:87 位于software.amazon.awssdk.core.internal.util.UserAgentUtils.initializeUserAgentUserAgentUtils.java:73 我有OpenJDK11;java-version命令的结果 mvn-version命令的结果:…ApacheMaven 3.5.4 这是我的pom文件:线程“main”java.lang.NoSuchFieldError中出现异常:java\u供应商,java,amazon-web-services,maven,amazon-s3,Java,Amazon Web Services,Maven,Amazon S3,当我尝试在aws s3创建bucket时,出现以下错误: 线程主java.lang.NoSuchFieldError中出现异常:java\u供应商 位于software.amazon.awssdk.core.internal.util.UserAgentUtils.UserAgentUserAgentUserAgentUtils.java:87 位于software.amazon.awssdk.core.internal.util.UserAgentUtils.initializeUserAge
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>c</groupId>
<artifactId>e</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>s3</artifactId>
<version>2.5.19</version>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>regions</artifactId>
<version>2.5.19</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-nop -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.7.25</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.0.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>c</groupId>
<artifactId>e</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.7.25</version>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>sdk-core</artifactId>
<version>2.5.19</version>
</dependency>
<!-- https://mvnrepository.com/artifact/software.amazon.awssdk/s3 -->
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>s3</artifactId>
<version>2.5.19</version>
</dependency>
<!-- https://mvnrepository.com/artifact/software.amazon.awssdk/regions -->
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>regions</artifactId>
<version>2.5.19</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.5.19</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
我做了一些努力来赢得它:
1请尝试以下操作:System.setPropertyJAVA_供应商,Oracle公司;,
因为real system属性具有nave java.vendor
2我在software.amazon.awssdk.core.internal.util.UserAgentUtils.userAgent中发现了问题:它从software.amazon.awssdk.utils.JavaSystemSettings调用JAVA\u供应商
.replace("{java.vendor}", sanitizeInput(JavaSystemSetting.JAVA_VENDOR.getStringValue().orElse(null)))
但是在JavaSystemSettings类中没有具有这样名称的字段。
我怎么办
TR;博士更新!
它适用于我的下一个maven pom文件:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>c</groupId>
<artifactId>e</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>s3</artifactId>
<version>2.5.19</version>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>regions</artifactId>
<version>2.5.19</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-nop -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.7.25</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.0.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>c</groupId>
<artifactId>e</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.7.25</version>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>sdk-core</artifactId>
<version>2.5.19</version>
</dependency>
<!-- https://mvnrepository.com/artifact/software.amazon.awssdk/s3 -->
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>s3</artifactId>
<version>2.5.19</version>
</dependency>
<!-- https://mvnrepository.com/artifact/software.amazon.awssdk/regions -->
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>regions</artifactId>
<version>2.5.19</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.5.19</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
加载类时版本不匹配导致NoSuchFieldError
设置属性无法解决此问题。异常引用类的字段,而不是Properties对象中的属性
但是在JavaSystemSettings类中没有具有这样名称的字段
没错!包含UserAgentUtils类和JavaSystemSettings类的JAR之间存在版本不匹配。加载类时版本不匹配会导致NoSuchField错误
设置属性无法解决此问题。异常引用类的字段,而不是Properties对象中的属性
但是在JavaSystemSettings类中没有具有这样名称的字段
没错!包含UserAgentUtils类和JavaSystemSettings类的JAR之间存在版本不匹配。你说得对!原因是software.amazon.awssdk bom的版本不同,并且添加了maven依赖项。你说得对!原因是software.amazon.awssdk bom的版本不同,并且添加了maven依赖项。